Macron for his part called for a path out of Russia's war in Ukraine -- which has been raging for nearly three years -- that takes into account the interests of both Kyiv and the European Union, saying the former's sovereignty and the latter's security were at stake.
Macron's visit to Warsaw came days after he met in Paris with Ukrainian President Volodymyr Zelensky and US President-elect Donald Trump, who has said that solving the crisis would be his top priority when he takes office next month.
Washington is racing to bolster Kyiv amid fears Trump could try to force concessions on Ukraine to clinch a ceasefire, announcing Thursday a new $500 million package of military aid for Ukraine.
Addressing speculation about peacekeepers, Tusk said he discussed the matter with Macron.